Printing of Synthetic Fibres detailed Syllabus for Textile Technology (TC), I – scheme has been taken from the MSBTE official website and presented for the diploma students. For Subject Code, Subject Name, Lectures, Tutorial, Practical/Drawing, Credits, Theory (Max & Min) Marks, Practical (Max & Min) Marks, Total Marks, and other information, do visit full semester subjects post given below.
For all other Diploma in Textile Technology (TC) Syllabus for 5th Sem I – Scheme MSBTE, do visit Diploma in Textile Technology (TC) Syllabus for 5th Sem I – Scheme MSBTE Subjects. The detailed Syllabus for printing of synthetic fibres is as follows.
Rationale:
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Competency:
The aim of this course is to help the student to attain the following industry identified competency through various teaching learning experiences:
- Use relevant dyes, chemicals, and equipment for printing synthetic fibre fabrics.
Course Outcomes:
The theory, practical experiences and relevant soft skills associated with this course are to be taught and implemented, so that the student demonstrates the following industry oriented COs associated with the above mentioned competency:
- Select relevant thickener, ingredients, fixation method and style to print the polyester fabric.
- Use relevant style, dyes, pigments, ingredients and fixation method to print the synthetic and blended fabric.
- Use relevant ingredients, fixation method and style to print the acrylic fabric.
- Use relevant dyes, ingredients, fixation method and style to print the nylon fabric.
- Use relevant transfer printing machine as per complexity of the design to print the fabric.
- Use relevant ink, inkjet printing technology to print the fabric.Suggested Practicals / Exercises The practicals in this section are PrOs (i.e. sub-components of the COs) to be developed and assessed in the student for the attainment of the competency:
Practical Outcomes
- Use mechanical stirrer to prepare stock thickener paste.
- Use mechanical stirrer to prepare reduction thickener paste.
- Use direct style of printing to apply disperse dye on the given polyester fabric sample.Part-I
- Use direct style of printing to apply disperse dye on the given polyester fabric sample Part-II
- Use direct style of printing to apply disperse dye on the given polyester fabric sample by varying the carrier. Part-I
- Use direct style of printing to apply disperse dye on the given polyester fabric sample by varying the carrier. Part-II
- Use discharge style of printing to produce white discharge effect on the given disperse dyed polyester fabric sample. Part-I
- Use discharge style of printing to produce colour discharge effect on the given disperse dyed polyester fabric sample.Part-II
- Use resist style of printing to produce white resist effect on the given disperse dyed polyester fabric. Part-I
- Use resist style of printing to produce colour resist effect on the given disperse dyed polyester fabric. Part-II
- Use single phase method to apply disperse/ reactive dyes on the given Polyester/ Cotton blended fabric.
- Use two phase method to apply disperse/ reactive dyes on the given Polyester/ Cotton blended fabric.
- Apply pigment prints on the given Polyester/ Cotton blended fabric sample Part-I
- Apply pigment prints on the given Polyester/ Cotton blended fabric sample Part-II
- Use brasso style of printing to produce brasso effect on the given Polyester/cotton blended fabric. Part-I
- Use brasso style of printing to produce brasso effect on the given Polyester/cotton blended fabric. Part-II
- Use direct style of printing to apply disperse dye on the given acrylic fabric sample. Part-I
- Use direct style of printing to apply disperse dye on the given acrylic fabric sample. Part-II
- Use direct style of printing to apply acid dye on the given nylon fabric sample. Part-I
- Use direct style of printing to apply acid dye on the given nylon fabric sample. Part-II
- Use direct style of printing to apply metal complex dye on the given nylon fabric sample. Part-I
- Use direct style of printing to apply metal complex dye on the given nylon fabric sample.Part-II
- Use direct style of printing to apply Disperse dye on the given nylon fabric sample. Part-I
- Use direct style of printing to apply Disperse dye on the given nylon fabric sample. Part-II
- Use discharge style of printing to produce white discharge effect on the given Acid/ Metal complex/ Disperse dyed nylon fabric sample. Part-I
- Use discharge style of printing to produce colour discharge effect on the given Acid/ Metal complex/ Disperse dyed nylon fabric sample. Part-II
- Use resist style of printing to produce white resist effect on the given Acid/ Metal complex/ Disperse dyed nylon fabric sample. Part-I
- Use resist style of printing to produce colour resist effect on the given Acid/ Metal complex/ Disperse dyed nylon fabric sample.Part-II
- Use transfer printing method to print the given polyester fabric sample. Part-I
- Use transfer printing method to print the given polyester fabric sample. Part-II
- Use inkjet printing machine to print the given substrate.
Note
- A suggestive list of PrOs is given in the above table. More such PrOs can be added to attain the COs and competency. A judicial mix of minimum 24 or more practical need to be performed, out of which, the practicals marked as ‘* are compulsory, so that the student reaches the Precision Level of Daves Psychomotor Domain Taxonomy as generally required, by the industry.
- The Process and Product related skills associated with each PrO is to be assessed according to a suggested sample given below:
Performance Indicators
- Preparation of experimental set up
- Setting and operation
- Safety measures
- Observations and Recording
- Interpretation of result and Conclusion
- Answer to sample questions
- Submission of report in time
The above PrOs also comprise of the following social skills/ attitudes which are Affective Domain Outcomes (ADOs) that are best developed through the laboratory/field based experiences:
- Follow safety practices.
- Practice good housekeeping.
- Practice energy conservation.
- Work as a leader/a team member..
- Follow ethical Practices.
The ADOs are not specific to any one PrO, but are embedded in many PrOs. Hence, the acquisition of the ADOs takes place gradually in the student when s/he undertakes a series of practical experiences over a period of time. Moreover, the level of achievement of the ADOs according to Krathwohls Affective Domain Taxonomy should gradually increase as planned below:
- Valuing Levelin 1st year
- Organisation Levelin 2nd year
- Characterisation Levelin 3rd year.
Instruments Required:
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Unit 1
Printing of Polyester
Total Teaching Hours – 10
Distribution of Theory Marks
R Level – 02
U Level – 06
A Level – 06
Total Marks – 14
Unit Outcomes (UOs) (in cognitive domain)
- Describe with flowchart the relevant fabric preparation process before printing the given fabric.
- Choose relevant preparation process for the given polyester fabric with justification.
- Describe with flowchart the stages involved in printing of the given fabric.
- Select relevant print fixation method for development of prints on the given fabric with justification.
- Select relevant thickener based on the given print fixation method with justification.
- Select relevant disperse dye based on the given print fixation method with justification.
- Select relevant ingredients for printing of the given polyester using specified style of printing with justification.
- Describe with flow chart the procedure to develop prints with disperse dye and using specified styles on the given fabric.
- Explain with justification the importance of reduction clearing after-treatment for the given fabric.
Topics and Sub-topics
- Fabric preparation: Importance of desizing, scouring, bleaching and heat-setting,
- Printing stages: Fabric preparation, print paste preparation, actual printing, drying, print fixation, after-treatments.
- Print fixation methods: steaming, pressure steaming high temperature steaming, thermo-fixation, mechanism, machinery, advantages, and disadvantages.
- Thickeners: selection criteria for various fixation methods.
- Disperse dye: Properties, selection criteria based on print fixation method.
- Print paste ingredients: ingredients with their role
- Printing of polyester: Print paste formulation for direct, discharge and resist style of printing, process sequence.
- After-treatment: Reduction clearing, importance, process parameters
Unit 2
Printing of Polyester and its blends
Total Teaching Hours – 12
Distribution of Theory Marks
R Level – 04
U Level – 05
A Level – 07
Total Marks – 16
Unit Outcomes (UOs) (in cognitive domain)
- Select relevant dye for printing the given blended fabric with justification.
- Select relevant print paste ingredients for printing the given blended fabric with justification.
- Describe with sketch the procedure to develop print with disperse-reactive system on the given blended fabric.
- Select relevant disperse-reactive dyes for the given method with justification.
- Describe with flow chart the procedure to develop prints with disperse-vat system and specified dyes on the given blended fabric.
- Describe with process sequence flowchart the application of single dye on the given blend.
- Select relevant ingredients for printing pigments on the given blended fabric with justification.
- Select relevant ingredients for the given style of printing with justification.
- Select relevant Polyester / Cotton blend composition for brasso style of printing with justification.
- Describe with flowchart the procedure to develop brasso prints on the given blended fabric.
Topics and Sub-topics
- Printing of Polyester/ Cotton blended fabric: Selection criteria of disperse dye, reactive dye, vat dye
- Print paste: Ingredients, role of ingredients.
- Printing with Disperse reactive system: selection criteria of dyes for single phase method, two phase method, and formulation based on blend composition, print fixation, process sequence, advantages, and limitations.
- Printing with Disperse-Vat system: print paste formulation, print fixation, after-treatment, process sequence, advantages, and limitations.
- Single dye application on Polyester / Cotton blend: Polystyrene dye, print paste ingredients, formulation, print fixation, after-treatment, process sequence
- Printing of Polyester/Wool and Polyester/Acrylic blend: selection of disperse, acid, basic dyes, print paste ingredients, formulation, print fixation, after-treatment, process sequence
- Pigment printing: Print paste ingredients, selection criteria of binder, formulation, fixation, process sequence, advantages, and limitations.
- Brasso style of printing: Principle, mechanism, selection criteria of polyester/ cellulosic blend composition, ingredients, print paste formulation, development of print, after-treatment process sequence, advantages, and limitations.
Unit 3
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Unit 4
Printing of Nylon
Total Teaching Hours – 06
Distribution of Theory Marks
R Level – 02
U Level – 04
A Level – 04
Total Marks – 10
Unit Outcomes (UOs) (in cognitive domain)
- Select relevant print paste ingredients to print the given fabric using specified style with justification.
- Describe with flowchart the procedure to formulate paste for the given dye.
- Describe with flowchart the procedure to develop prints using specified dye and printing style on the given fabric.
- Describe with flowchart the procedure to use specified style of printing to produce white resist effect on the given fabric sample.
Topics and Sub-topics
- Preparation of Nylon fabric: Importance of scouring, bleaching, heat setting.
- Printing with acid dye: paste formulation for direct, discharge and resist style of printing, print fixation, after-treatment, process sequence.
- Printing with metal complex dye: paste formulation for direct, discharge and resist style of printing, print fixation, after-treatment, process sequence.
- Printing with disperse dye: paste formulation for direct, discharge and resist style of printing, print fixation, after-treatment, process sequence.
Unit 5
Transfer Printing
Total Teaching Hours – 09
Distribution of Theory Marks
R Level – 04
U Level – 04
A Level – 04
Total Marks – 12
Unit Outcomes (UOs) (in cognitive domain)
- Select relevant transfer printing technique to print the given fabric with justification.
- Select relevant transfer printing paper based on the given characteristics with justification.
- Select relevant disperse dye and ink to print the given material for transfer printing with justification.
- Select relevant printing machine to print the given material with justification.
- Select relevant transfer printing machine to print the given textile substrate based on complexity of design with justification.
- Describe with sketch the procedure to print the given design using flat bed presses transfer printing machine.
- Describe with sketch, working of the given transfer printing machine.
Topics and Sub-topics
- Transfer printing: Concept, Types, Melt transfer, Film release transfer, semi-wet transfer, Vapour/ heat transfer, Mechanism
- Transfer printing paper: characteristics of paper
- Transfer printing ink: characteristics of disperse dye, ink
- Transfer paper printing machine: Gravure printing, Flexographic printing, Lithographic printing, technical features, advantages, and limitations.
- Flat bed presses Transfer printing machine: Technical features, Production capacity, advantages and limitations.
- Continuous transfer printing machine: Technical features, Production capacity, advantages and limitations.
- Vacuum transfer printing machine: technical features, Production capacity, advantages and limitations.
Unit 6
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Suggested Student Activities:
Other than the classroom and laboratory learning, following are the suggested student-related co-curricular activities which can be undertaken to accelerate the attainment of the various outcomes in this course: Students should conduct following activities in group and prepare reports of about 5 pages for each activity, also collect/record physical evidences for their (students) portfolio which will be useful for their placement interviews:
- Survey the market and collect details of different dyes, pigments, auxiliaries, chemicals, available and compare them based on the print effects, fastness properties, and ecological aspects and costing.
- Visit industries to collect information about novel printing techniques used in different industries.
- Visit the printing industries and note down process flow in printing department.
- Collect the various print samples and make a chart with their applications.
- Write and publish an article based on topics / knowledge in the subject.
Suggested Special Instructional Strategies:
These are sample strategies, which the teacher can use to accelerate the attainment of the various outcomes in this course:
- Massive open online courses (MOOCs) may be used to teach various topics/sub topics.
- L in item No. 4 does not mean only the traditional lecture method, but different types of teaching methods and media that are to be employed to develop the outcomes.
- About 15-20% of the topics/sub-topics which is relatively simpler or descriptive in nature is to be given to the students for self-directed learning and assess the development of the COs through classroom presentations (see implementation guideline for details).
- With respect to item No. 10, teachers need to ensure to create opportunities and provisions for co-curricular activities.
- Guide students in undertaking micro-projects.
- Use proper equivalent analogy to explain different concepts.
- Demonstrate students thoroughly before they start doing the practice.
- Encourage students to refer different websites to have deeper understanding of the subject.
- Observe continuously and monitor the performance of students in Lab.
Suggested Micro-Projects
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Suggested Learning Resources:
- Technology of Printing. Volume – IV Shenai, V. A. Sevak Publications, Mumbai, 1990
- Textile Printing Miles, L.W.C. Society of Dyers and Colourists, UK, 1981, ISBN: 9780901956330
- Dyeing and Printing Cockett, S. R.; Hilton, K. A. Leonard Hill Books Ltd. London, 1961, ISBN: 9781114785724
- Introduction to Textile Printing Clarke, W. Wood-head Publishing Ltd. Swaston, Cambridge , 1974 ISBN: 9781855739949
- Textile Spinning, Weaving, Finishing and Printing NIIR Board of consultants and Engineers Asia Pacific Business Press Inc. Delhi, 2016, ISBN: 9788178331638
- Heat Transfer Techniques Dawn Dupree Bloomsbury publishing India Private 1 Jan. 2011, ISBN: 9781408109113
- Dyeing and Screen Printing on Textiles Joanna Kinnersly Taylor A & C Black Publishers Ltd., London, UK. 1 Jan 2012 ISBN: 9781408124758
- Inkjet Textile Printing Chrinstina Cie Wood-head Publishing Ltd. Swaston, Cambridge, 3 Feb 2015 ISBN: 9780857092304
Software/Learning Websites:
- www.utsavfashion.com/saree/brasso-work
- textilefashionstudy.com/what-is-pigment-printing
- textileapex.blogspot.in/2014/03/pigment-printing-advantages-disadvantages.html?m=l
- Transfer Printing- youtu.be/vRgs915qg50
- Inkjet printing – youtu.be/IACTGPuefNI
- Inkjet printing- youtu.be/OMpR9xZEPkQ
For detail Syllabus of all other subjects of Textile Technology, I – scheme do visit Textile Technology 5th Sem Syllabus for I – scheme.
For all Textile Technology results, visit MSBTE Textile Technology all semester results direct links.